---
title: "Boston Class A submarkets"
description: "All 6 Class A submarkets we track in Boston — tier, average rent, and tenant profile."
canonical: https://classa.info/cities/boston/neighborhoods-overview
pageType: city-topic
lastUpdated: 2026-04-15T00:00:00.000Z
license: "CC BY 4.0 with attribution to Class A Atlas (https://classa.info)."
---

> Boston has 6 distinct Class A submarkets we track, anchored by Financial District at the trophy tier.

## TL;DR

- 6 submarkets covered.
- Trophy tier: Financial District, Cambridge & Kendall Square, Seaport, Kendall Square, Post Office Square.
- Prime tier: Back Bay.
- Established/emerging tier: —.

# Boston Class A submarkets

**Boston has 6 distinct [Class A](/glossary/class-a) submarkets we track, anchored by Financial District at the [trophy tier](/topics/trophy-asset-selection).**

## TL;DR

- 6 submarkets covered.
- Trophy tier: Financial District, Cambridge & Kendall Square, Seaport, Kendall Square, Post Office Square.
- Prime tier: Back Bay.
- Established/emerging tier: —.

## By tier

**Financial District** (trophy, ~$80/sqft/yr) — Boston's traditional CBD.

**Cambridge & Kendall Square** (trophy, ~$110/sqft/yr) — Life sciences capital of the world.

**Seaport** (trophy, ~$85/sqft/yr) — Boston's newest trophy quarter.

**Back Bay** (prime, ~$85/sqft/yr) — Boston's brownstone HQ corridor.

**Kendall Square** (trophy, ~$105/sqft/yr) — The world's densest biotech cluster.

**Post Office Square** (trophy, ~$82/sqft/yr) — Boutique trophy core within the Financial District.

## Key facts

| city | Boston|
| country | United States|
| region | Americas|
| classARentLocal | $78/sqft/yr|
| classARentUsd | $78/sqft/yr|
| vacancy | 19.5%|
| typicalLeaseYears | 10|
| typicalRentFreeMonths | 18|
| submarkets | 6|
| primeYieldPct | 6.2%|
| trophyCount | 5|
| primeCount | 1|

## Frequently asked questions

****How many Class A submarkets are in Boston?****
: 6, ranging from trophy (Financial District) down to established and emerging clusters.

## Editorial provenance

Reviewed by [**Miriam Hollander**](/about/authors/miriam-hollander) — Lead market analyst. Last updated 2026-04-15. See our [methodology](/about/methodology) and [editorial standards](/about/editorial-standards).

### Primary sources for this page

- [CBRE Marketview reports](https://www.cbre.com/insights) — CBRE
- [JLL Office Insight](https://www.jll.com/en/trends-and-insights) — JLL
- [Cushman & Wakefield Marketbeat](https://www.cushmanwakefield.com/en/insights) — Cushman & Wakefield
- [Savills World Research](https://www.savills.com/research_articles/) — Savills
- [Colliers Global Office Outlook](https://www.colliers.com/en/research) — Colliers

[Full sources index](/about/sources) · [Submit a correction](/about/corrections)

## Related topics

- [**Trophy Asset Selection**](/topics/trophy-asset-selection) — How to identify and evaluate trophy Class A assets for a flagship requirement.

---

Citation: Source: Class A Atlas (https://classa.info/cities/boston/neighborhoods-overview), updated 2026-04-15T00:00:00.000Z.